Design of water quality monitor based on technology of virtual instrument
Heng Luo · Journal of Zhengzhou Institute of Light Industry · 2002
Adopting currency data collection card and LabVIEW,a water quality monitor is designed.This design adopts PC-DAQ structure and realizes a join of HY-6070 and LabVIEW by weaving and transferring DLL in Windows circumstance.The software design uses graph program language and program is written in a form of frame chart.Comparing with tradition intelligentized instrument,the testing equipment which uses technology of virtual instrument have visible advantage in many aspects,for example,in intelligentized degree,in agility and maneuverability.